Cu‐Catalyzed Desulfonylative Amination of Benzhydryl Sulfones
作者:Masakazu Nambo、Yasuyo Tahara、Jacky C.‐H. Yim、Cathleen M. Crudden
DOI:10.1002/chem.201805638
日期:2019.2.6
benzhydryl aminesfrom the reaction of readily available sulfonederivatives with amines is described. The Cu‐catalyzed desulfonylative amination not only provides structurally diverse benzhydryl amines in good yields, but is also applicable to iterative and intramolecular aminations. Control experiments suggested that the formation of a Cu‐carbene intermediate generated from the sulfone substrate,
One-step three-component coupling of aromatic organozinc reagents, secondary amines, and aromatic aldehydes into functionalized diarylmethylamines
作者:Erwan Le Gall、Michel Troupel、Jean-Yves Nédélec
DOI:10.1016/j.tet.2006.08.008
日期:2006.10
Numerous functionalized diarylmethylamines have been synthesized in high yield according to a one-step three-component coupling between an aromatic organozincreagent, a secondary amine, and an aromatic aldehyde. Both organozinc species and aldehyde can bear a functional group and either aromatic or non-aromatic amines can be used in this versatile procedure.